1.85cm Human Torso Model. 2.Dissectible into 19 parts. 3.Made of PVC plastic. ... 19 parts: torso, head (2 pcs), brain, lung (4 pcs), heart, trachea, esophagus and descending aorta, diaphragm, stomach, duodenum with pancreas ... plastic base. Size: 85CMOur Star Products:Market 85cm Human Torso Model